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RK Centers

sinobi

This record tracks a ransomware attack claimed by the sinobi group against RK Centers. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

-54days
t1 · Published t2 · Disclosed
Dec 18, 2025Oct 26, 2025
Country
United States
Business Category
Retail / E-commerce
Employees
0-50
Discovered
2025-12-18
Published
December 18, 2025
Disclosed / Notified
Oct 26, 2025
Victim ID
jY5f2Lo334lS

Attack Summary

RK Centers is a family-owned real estate development company specializing in the acquisition, development, and operation of prime open-air regional and community shopping centers in New England and South Florida. The company currently manages over 10,000,000 square feet of retail and office space, catering to a diverse clientele. With a focus on grocery-anchored and convenience retail centers, RK Centers aims to enhance community shopping experiences. Their extensive portfolio includes properties across multiple states, including Massachusetts, Florida, and Rhode Island.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for rkcenters.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
916+
found in Traditional breaches
79+
found in Ransomware leaks
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+ 17 more leak sources locked
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Visit Website Original Post View Group: sinobi
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